121 	u16 family;  member
179 xfrm_policy_inexact_lookup(struct net *net, u8 type, u16 family, u8 dir,
184 			       u8 type, u16 family, u8 dir, u32 if_id);
229 			 unsigned short family)  in xfrm_selector_match()  argument
231 	switch (family) {  in xfrm_selector_match()
240 static const struct xfrm_policy_afinfo *xfrm_policy_get_afinfo(unsigned short family)  in xfrm_policy_get_afinfo()  argument
244 	if (unlikely(family >= ARRAY_SIZE(xfrm_policy_afinfo)))  in xfrm_policy_get_afinfo()
247 	afinfo = rcu_dereference(xfrm_policy_afinfo[family]);  in xfrm_policy_get_afinfo()
262 				    int family, u32 mark)  in __xfrm_dst_lookup()  argument
267 	afinfo = xfrm_policy_get_afinfo(family);  in __xfrm_dst_lookup()
283 						int family, u32 mark)  in xfrm_dst_lookup()  argument
299 	dst = __xfrm_dst_lookup(net, tos, oif, saddr, daddr, family, mark);  in xfrm_dst_lookup()
468 			      unsigned short family, int dir,  in __get_hash_thresh()  argument
471 	switch (family) {  in __get_hash_thresh()
490 					    unsigned short family, int dir)  in policy_hash_bysel()  argument
497 	__get_hash_thresh(net, family, dir, &dbits, &sbits);  in policy_hash_bysel()
498 	hash = __sel_hash(sel, family, hmask, dbits, sbits);  in policy_hash_bysel()
510 					     unsigned short family, int dir)  in policy_hash_direct()  argument
517 	__get_hash_thresh(net, family, dir, &dbits, &sbits);  in policy_hash_direct()
518 	hash = __addr_hash(daddr, saddr, family, hmask, dbits, sbits);  in policy_hash_direct()
540 		__get_hash_thresh(net, pol->family, dir, &dbits, &sbits);  in xfrm_dst_hash_transfer()
542 				pol->family, nhashmask, dbits, sbits);  in xfrm_dst_hash_transfer()
705 		.family = pol->family,  in xfrm_policy_inexact_alloc_bin()
744 					       int family, u8 prefixlen)  in xfrm_pol_inexact_addr_use_any_list()  argument
746 	if (xfrm_addr_any(addr, family))  in xfrm_pol_inexact_addr_use_any_list()
749 	if (family == AF_INET6 && prefixlen < INEXACT_PREFIXLEN_IPV6)  in xfrm_pol_inexact_addr_use_any_list()
752 	if (family == AF_INET && prefixlen < INEXACT_PREFIXLEN_IPV4)  in xfrm_pol_inexact_addr_use_any_list()
769 						       policy->family,  in xfrm_policy_inexact_insert_use_any_list()
774 						       policy->family,  in xfrm_policy_inexact_insert_use_any_list()
800 				  u8 prefixlen, u16 family)  in xfrm_policy_addr_delta()  argument
806 	switch (family) {  in xfrm_policy_addr_delta()
846 					      u16 family)  in xfrm_policy_inexact_list_reinsert()  argument
861 		WARN_ON_ONCE(policy->family != family);  in xfrm_policy_inexact_list_reinsert()
890 						   family) == 0;  in xfrm_policy_inexact_list_reinsert()
894 						   family) == 0;  in xfrm_policy_inexact_list_reinsert()
910 					      u16 family)  in xfrm_policy_inexact_node_reinsert()  argument
930 					       prefixlen, family);  in xfrm_policy_inexact_node_reinsert()
946 			xfrm_policy_inexact_list_reinsert(net, node, family);  in xfrm_policy_inexact_node_reinsert()
968 					   u16 family)  in xfrm_policy_inexact_node_merge()  argument
982 						  family);  in xfrm_policy_inexact_node_merge()
990 	xfrm_policy_inexact_list_reinsert(net, n, family);  in xfrm_policy_inexact_node_merge()
997 				u16 family, u8 prefixlen, u8 dir)  in xfrm_policy_inexact_insert_node()  argument
1012 					       family);  in xfrm_policy_inexact_insert_node()
1026 						       family);  in xfrm_policy_inexact_insert_node()
1047 							       cached, family);  in xfrm_policy_inexact_insert_node()
1144 					       policy->family,  in xfrm_policy_inexact_alloc_chain()
1150 						    policy->family,  in xfrm_policy_inexact_alloc_chain()
1165 					    policy->family,  in xfrm_policy_inexact_alloc_chain()
1173 					       policy->family,  in xfrm_policy_inexact_alloc_chain()
1181 					    policy->family,  in xfrm_policy_inexact_alloc_chain()
1268 			if (policy->family == AF_INET) {  in xfrm_hash_rebuild()
1276 			if (policy->family == AF_INET) {  in xfrm_hash_rebuild()
1340 					  policy->family, dir);  in xfrm_hash_rebuild()
1461 	u32 a = k->type << 24 | k->dir << 16 | k->family;  in xfrm_pol_bin_key()
1492 	ret = b->k.family ^ key->family;  in xfrm_pol_bin_cmp()
1584 	chain = policy_hash_bysel(net, &policy->selector, policy->family, dir);  in xfrm_policy_insert()
1598 	if (policy->family == AF_INET)  in xfrm_policy_insert()
1657 	chain = policy_hash_bysel(net, sel, sel->family, dir);  in xfrm_policy_bysel_ctx()
1663 						 sel->family, dir, if_id);  in xfrm_policy_bysel_ctx()
1897 			     u8 type, u16 family, int dir, u32 if_id)  in xfrm_policy_match()  argument
1903 	if (pol->family != family ||  in xfrm_policy_match()
1909 	match = xfrm_selector_match(sel, fl, family);  in xfrm_policy_match()
1919 				const xfrm_address_t *addr, u16 family)  in xfrm_policy_lookup_inexact_addr()  argument
1935 					       node->prefixlen, family);  in xfrm_policy_lookup_inexact_addr()
1960 	u16 family;  in xfrm_policy_find_inexact_candidates()  local
1965 	family = b->k.family;  in xfrm_policy_find_inexact_candidates()
1970 					    family);  in xfrm_policy_find_inexact_candidates()
1974 						    family);  in xfrm_policy_find_inexact_candidates()
1980 					    family);  in xfrm_policy_find_inexact_candidates()
1988 xfrm_policy_inexact_lookup_rcu(struct net *net, u8 type, u16 family,  in xfrm_policy_inexact_lookup_rcu()  argument
1992 		.family = family,  in xfrm_policy_inexact_lookup_rcu()
2005 xfrm_policy_inexact_lookup(struct net *net, u8 type, u16 family,  in xfrm_policy_inexact_lookup()  argument
2013 	bin = xfrm_policy_inexact_lookup_rcu(net, type, family, dir, if_id);  in xfrm_policy_inexact_lookup()
2023 			      u8 type, u16 family, int dir, u32 if_id)  in __xfrm_policy_eval_candidates()  argument
2037 		err = xfrm_policy_match(pol, fl, type, family, dir, if_id);  in __xfrm_policy_eval_candidates()
2062 			    u8 type, u16 family, int dir, u32 if_id)  in xfrm_policy_eval_candidates()  argument
2070 						    fl, type, family, dir,  in xfrm_policy_eval_candidates()
2085 						     u16 family, u8 dir,  in xfrm_policy_lookup_bytype()  argument
2096 	daddr = xfrm_flowi_daddr(fl, family);  in xfrm_policy_lookup_bytype()
2097 	saddr = xfrm_flowi_saddr(fl, family);  in xfrm_policy_lookup_bytype()
2105 		chain = policy_hash_direct(net, daddr, saddr, family, dir);  in xfrm_policy_lookup_bytype()
2110 		err = xfrm_policy_match(pol, fl, type, family, dir, if_id);  in xfrm_policy_lookup_bytype()
2123 	bin = xfrm_policy_inexact_lookup_rcu(net, type, family, dir, if_id);  in xfrm_policy_lookup_bytype()
2129 					  family, dir, if_id);  in xfrm_policy_lookup_bytype()
2150 					      u16 family, u8 dir, u32 if_id)  in xfrm_policy_lookup()  argument
2155 	pol = xfrm_policy_lookup_bytype(net, XFRM_POLICY_TYPE_SUB, fl, family,  in xfrm_policy_lookup()
2160 	return xfrm_policy_lookup_bytype(net, XFRM_POLICY_TYPE_MAIN, fl, family,  in xfrm_policy_lookup()
2166 						 u16 family, u32 if_id)  in xfrm_sk_policy_lookup()  argument
2177 		if (pol->family != family) {  in xfrm_sk_policy_lookup()
2182 		match = xfrm_selector_match(&pol->selector, fl, family);  in xfrm_sk_policy_lookup()
2320 		newp->family = old->family;  in clone_policy()
2355 	       xfrm_address_t *remote, unsigned short family, u32 mark)  in xfrm_get_saddr()  argument
2358 	const struct xfrm_policy_afinfo *afinfo = xfrm_policy_get_afinfo(family);  in xfrm_get_saddr()
2371 		      struct xfrm_state **xfrm, unsigned short family)  in xfrm_tmpl_resolve_one()  argument
2376 	xfrm_address_t *daddr = xfrm_flowi_daddr(fl, family);  in xfrm_tmpl_resolve_one()
2377 	xfrm_address_t *saddr = xfrm_flowi_saddr(fl, family);  in xfrm_tmpl_resolve_one()
2401 				    family, policy->if_id);  in xfrm_tmpl_resolve_one()
2430 		  struct xfrm_state **xfrm, unsigned short family)  in xfrm_tmpl_resolve()  argument
2445 		ret = xfrm_tmpl_resolve_one(pols[i], fl, &tpp[cnx], family);  in xfrm_tmpl_resolve()
2455 		xfrm_state_sort(xfrm, tpp, cnx, family);  in xfrm_tmpl_resolve()
2466 static int xfrm_get_tos(const struct flowi *fl, int family)  in xfrm_get_tos()  argument
2468 	if (family == AF_INET)  in xfrm_get_tos()
2474 static inline struct xfrm_dst *xfrm_alloc_dst(struct net *net, int family)  in xfrm_alloc_dst()  argument
2476 	const struct xfrm_policy_afinfo *afinfo = xfrm_policy_get_afinfo(family);  in xfrm_alloc_dst()
2483 	switch (family) {  in xfrm_alloc_dst()
2512 	if (dst->ops->family == AF_INET6) {  in xfrm_init_path()
2523 		xfrm_policy_get_afinfo(xdst->u.dst.ops->family);  in xfrm_fill_dst()
2561 	int family = policy->selector.family;  in xfrm_bundle_create()  local
2564 	xfrm_flowi_addr_get(fl, &saddr, &daddr, family);  in xfrm_bundle_create()
2566 	tos = xfrm_get_tos(fl, family);  in xfrm_bundle_create()
2571 		struct xfrm_dst *xdst = xfrm_alloc_dst(net, family);  in xfrm_bundle_create()
2589 		if (xfrm[i]->sel.family == AF_UNSPEC) {  in xfrm_bundle_create()
2591 							xfrm_af2proto(family));  in xfrm_bundle_create()
2609 			family = xfrm[i]->props.family;  in xfrm_bundle_create()
2611 					      &saddr, &daddr, family, mark);  in xfrm_bundle_create()
2627 		afinfo = xfrm_state_afinfo_get_rcu(inner_mode->family);  in xfrm_bundle_create()
2677 static int xfrm_expand_policies(const struct flowi *fl, u16 family,  in xfrm_expand_policies()  argument
2700 						    fl, family,  in xfrm_expand_policies()
2727 			       const struct flowi *fl, u16 family,  in xfrm_resolve_and_create_bundle()  argument
2738 	err = xfrm_tmpl_resolve(pols, num_pols, fl, xfrm, family);  in xfrm_resolve_and_create_bundle()
2787 	xfrm_decode_session(skb, &fl, dst->ops->family);  in xfrm_policy_queue_process()
2823 		xfrm_decode_session(skb, &fl, skb_dst(skb)->ops->family);  in xfrm_policy_queue_process()
2896 						 u16 family)  in xfrm_create_dummy_bundle()  argument
2904 	xdst = xfrm_alloc_dst(net, family);  in xfrm_create_dummy_bundle()
2953 					   u16 family, u8 dir,  in xfrm_bundle_lookup()  argument
2963 	pols[0] = xfrm_policy_lookup(net, fl, family, dir, if_id);  in xfrm_bundle_lookup()
2964 	err = xfrm_expand_policies(fl, family, pols,  in xfrm_bundle_lookup()
2973 	xdst = xfrm_resolve_and_create_bundle(pols, num_pols, fl, family,  in xfrm_bundle_lookup()
2996 	xdst = xfrm_create_dummy_bundle(net, xflo, fl, num_xfrms, family);  in xfrm_bundle_lookup()
3014 static struct dst_entry *make_blackhole(struct net *net, u16 family,  in make_blackhole()  argument
3017 	const struct xfrm_policy_afinfo *afinfo = xfrm_policy_get_afinfo(family);  in make_blackhole()
3048 	u16 family = dst_orig->ops->family;  in xfrm_lookup_with_ifid()  local
3059 		pols[0] = xfrm_sk_policy_lookup(sk, XFRM_POLICY_OUT, fl, family,  in xfrm_lookup_with_ifid()
3061 		err = xfrm_expand_policies(fl, family, pols,  in xfrm_lookup_with_ifid()
3074 					family, dst_orig);  in xfrm_lookup_with_ifid()
3104 		xdst = xfrm_bundle_lookup(net, fl, family, dir, &xflo, if_id);  in xfrm_lookup_with_ifid()
3212 		return make_blackhole(net, dst_orig->ops->family, dst_orig);  in xfrm_lookup_route()
3243 	      unsigned short family)  in xfrm_state_ok()  argument
3254 		  xfrm_state_addr_cmp(tmpl, x, family));  in xfrm_state_ok()
3266 	       unsigned short family)  in xfrm_policy_ok()  argument
3276 		if (xfrm_state_ok(tmpl, sp->xvec[idx], family))  in xfrm_policy_ok()
3516 			  unsigned int family, int reverse)  in __xfrm_decode_session()  argument
3518 	switch (family) {  in __xfrm_decode_session()
3548 			unsigned short family)  in __xfrm_policy_check()  argument
3568 		xi = ifcb->decode_session(skb, family);  in __xfrm_policy_check()
3579 	if (__xfrm_decode_session(skb, &fl, family, reverse) < 0) {  in __xfrm_policy_check()
3584 	nf_nat_decode_session(skb, &fl, family);  in __xfrm_policy_check()
3593 			if (!xfrm_selector_match(&x->sel, &fl, family)) {  in __xfrm_policy_check()
3603 		pol = xfrm_sk_policy_lookup(sk, dir, &fl, family, if_id);  in __xfrm_policy_check()
3611 		pol = xfrm_policy_lookup(net, &fl, family, dir, if_id);  in __xfrm_policy_check()
3634 						    &fl, family,  in __xfrm_policy_check()
3675 			xfrm_tmpl_sort(stp, tpp, xfrm_nr, family);  in __xfrm_policy_check()
3686 			k = xfrm_policy_ok(tpp[i], sp, k, family);  in __xfrm_policy_check()
3714 int __xfrm_route_forward(struct sk_buff *skb, unsigned short family)  in __xfrm_route_forward()  argument
3721 	if (xfrm_decode_session(skb, &fl, family) < 0) {  in __xfrm_route_forward()
3948 int xfrm_policy_register_afinfo(const struct xfrm_policy_afinfo *afinfo, int family)  in xfrm_policy_register_afinfo()  argument
3952 	if (WARN_ON(family >= ARRAY_SIZE(xfrm_policy_afinfo)))  in xfrm_policy_register_afinfo()
3956 	if (unlikely(xfrm_policy_afinfo[family] != NULL))  in xfrm_policy_register_afinfo()
3976 		rcu_assign_pointer(xfrm_policy_afinfo[family], afinfo);  in xfrm_policy_register_afinfo()
4222 	switch (sel->family) {  in xfrm_audit_common_policyinfo()
4281 		if (sel_tgt->family == sel_cmp->family &&  in xfrm_migrate_selector_match()
4283 				    sel_cmp->family) &&  in xfrm_migrate_selector_match()
4285 				    sel_cmp->family) &&  in xfrm_migrate_selector_match()
4306 	chain = policy_hash_direct(net, &sel->daddr, &sel->saddr, sel->family, dir);  in xfrm_migrate_policy_find()